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Št. zadetkov: 3
ǂThe ǂGALAH survey
Sven Buder, Janez Kos, Tomaž Zwitter, Kevin Luke Beeson, Rok Vogrinčič
Izvirni znanstveni članek
Oznake: pregledi;Galaksija;osnovni parametri;surveys;Galaxy;fundamental parameters;
The stars of the Milky Way carry the chemical history of our Galaxy in their atmospheres as they journey through its vast expanse. Like barcodes, we can extract the chemical fingerprints of stars from high-resolution spectroscopy. The fourth data release (DR4) of the Galactic Archaeology with HERMES ...
Leto: 2025 Vir: Fakulteta za matematiko in fiziko (UL FMF)
ǂThe ǂGALAH survey
Pradosh Barun Das, Daniel B. Zucker, Gayandhi M. De Silva, Nicholas W. Borsato, Aldo Mura-Guzman, Sven Buder, Janez Kos
Izvirni znanstveni članek
Oznake: astrophysics of galaxies;spectroscopic survey;
Analysing stellar parameters and abundances from nearly one million Gaia Data Release 3 (DR3) Radial Velocity Spectrometer (RVS) spectra poses challenges due to the limited spectral coverage (restricted to the infrared Ca II triplet) and variable signal-to-noise ratios of the data. To address this, ...
Leto: 2025 Vir: Fakulteta za matematiko in fiziko (UL FMF)
ǂThe ǂGALAH survey
Rok Vogrinčič, Janez Kos, Tomaž Zwitter, Gregor Traven, Kevin Luke Beeson, Klemen Čotar, Ulisse Munari, Sven Buder, Sarah L. Martell, Geraint F. Lewis
Izvirni znanstveni članek
Oznake: catalogues;spectroscopic surveys;
We use more than 872 000 mid- to high-resolution (R ∼ 20 000) spectra of stars from the GALactic Archaeology with HERMES (GALAH) survey to discern the spectra of diffuse interstellar bands (DIBs). We use four windows with the wavelength ranges 4718–4903, 5649–5873, 6481–6739, and 7590–7890 Å, giving ...
Leto: 2023 Vir: Fakulteta za matematiko in fiziko (UL FMF)
Št. zadetkov: 3
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